adjective
having or showing an accurate and deep understanding; perceptive.
"thank you for all the insightful comments"
synonyms: intuitive, perceptive, discerning, penetrating, penetrative, astute, percipient, perspicacious, sagacious, wise, judicious, shrewd, sharp, sharp-witted, razor-sharp, keen, incisive, acute, imaginative, appreciative, intelligent, thoughtful, sensitive, deep, profound;
informative:-
adjective
providing useful or interesting information.
"a thought-provoking, informative article"
synonyms: instructive, instructional, illuminating, enlightening, revealing, explanatory, telling, communicative, factual;
Dictionary definitions above, so quite similar in meaning, is it really worth the change?
When people say to me........
"You're going to regret that in the morning"
I sleep until midday cos I'm a problem solver!